Simple CMS 2.1 contains a remote SQL injection vulnerability that allows privileged attackers to inject unfiltered SQL commands in the users module. Attackers can exploit unvalidated input parameters in the admin.php file to compromise the database management system and web application.
Advisories

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Fixes

Solution

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Workaround

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History

Mon, 02 Feb 2026 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sun, 01 Feb 2026 12:30:00 +0000

Type Values Removed Values Added
Description Simple CMS 2.1 contains a remote SQL injection vulnerability that allows privileged attackers to inject unfiltered SQL commands in the users module. Attackers can exploit unvalidated input parameters in the admin.php file to compromise the database management system and web application.
Title Simple CMS 2.1 SQL Injection Vulnerability via Users Module
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-02-02T18:06:58.125Z

Reserved: 2026-02-01T11:24:18.715Z

Link: CVE-2021-47918

cve-icon Vulnrichment

Updated: 2026-02-02T18:06:52.378Z

cve-icon NVD

Status : Received

Published: 2026-02-01T13:15:56.237

Modified: 2026-02-01T13:15:56.237

Link: CVE-2021-47918

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses